80 mm Roller Bearing Block - Cheek, Flat base Manual Ratchet control lines and spinnaker sheets

control lines and spinnaker sheets in applications where fixed mounting is required

it is lightweight yet strong

BlockType: lead

A plastic washer acts as a swivel lock

The BBB25 Single Loop Block is a 25mm high load ball bearing block designed for dynamic loads on smaller boats

80 mm Roller Bearing Block - Cheek, Flat base Manual Ratchet control lines and spinnaker sheetsThe RBB80 Cheek Block with M8 mount is a high load roller bearing block designed for fixed installations. Made from black anodized aluminium and featuring Torlon roller bearings, it offers durability and performance under dynamic loads. Polymer thrust bearings help resist side loads, while a polymer washer insulates stainless steel components from aluminium, preventing corrosion. Ideal for halyards, control lines and spinnaker sheets in applications